5 files changed, 4 insertions, 5 deletions
diff --git a/dev-cpp/antlr-cpp/metadata.xml b/dev-cpp/antlr-cpp/metadata.xml
index 38b353fb46ac..151f04becb1f 100644
--- a/dev-cpp/antlr-cpp/metadata.xml
+++ b/dev-cpp/antlr-cpp/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="project">
diff --git a/dev-cpp/metadata.xml b/dev-cpp/metadata.xml
index 643f7614d21e..6524036846d1 100644
--- a/dev-cpp/metadata.xml
+++ b/dev-cpp/metadata.xml
@@ -37,4 +37,3 @@
 		programowania c++.
 	</longdescription>
 </catmetadata>
-
diff --git a/dev-cpp/picojson/metadata.xml b/dev-cpp/picojson/metadata.xml
index 63a2504e7c68..6154b6172f4f 100644
--- a/dev-cpp/picojson/metadata.xml
+++ b/dev-cpp/picojson/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="person">
diff --git a/dev-cpp/robin-map/metadata.xml b/dev-cpp/robin-map/metadata.xml
index 8238cc0570ce..6e76fb33177e 100644
--- a/dev-cpp/robin-map/metadata.xml
+++ b/dev-cpp/robin-map/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <maintainer type="person">
diff --git a/dev-cpp/tbb/metadata.xml b/dev-cpp/tbb/metadata.xml
index 1e4e905a8844..620c131dc97d 100644
--- a/dev-cpp/tbb/metadata.xml
+++ b/dev-cpp/tbb/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <maintainer type="project">